I'm probably way off, but I am assuming this has something to do with the left demonizing everything that has to do with Wall Street for the last two years and Obama giving a speech there?
I honestly don't care what he does for income. I might not have agreed with his policy, but I definitely recognized/respected his incredible talent as an orator. He could probably get some work as a voice over guy for commercials or documentaries if he wanted. You get yours B.O.